The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 1987
Filed:
Apr. 08, 1985
Applicant:
Inventor:
Masaharu Imai, Ina, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358213 ; 357 24 ; 357 22 ;
Abstract
A solid state image sensor including a number of pixels arranged in a matrix form between row lines and column lines, successive pixels being read out by an XY address method to derive an image signal, each pixel being formed by a normally-on type static induction transistor and a control transistor having a source-drain passage connected to a gate of the static induction transistor, the control transistor being selectively made conductive during a horizontal blanking period to discharge an excess amount of photocarriers stored in the gate of static induction transistor through the source-drain passage.